Fix basket context handling in build_submission. Fixes #2234.
Fix basket context handling in build_submission. Fixes #2234.

sasha0/django-oscar,sasha0/django-oscar,django-oscar/django-oscar,django-oscar/django-oscar,solarissmoke/django-oscar,django-oscar/django-oscar,sonofatailor/django-oscar,solarissmoke/django-oscar,sasha0/django-oscar,sonofatailor/django-oscar,django-oscar/django-oscar,sasha0/django-oscar,sonofatailor/django-oscar,solarissmoke/django-oscar,solarissmoke/django-oscar,sonofatailor/django-oscar